睡眠袋

例句：

1. 1. We packed our camping gear ina sleeping bag and went to the campsite early.
   我们用睡袋打包了我们的露营装备，早早地去了露营地。
2. 2. The baby was sleeping soundly inhis sleeping bag.
   宝宝在他的睡袋里睡得安稳。
3. 3. She carried her sleeping bag withher on the plane ride.
   她在飞机上带着她的睡袋。